A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be fitted in a circumferential groove in a piston and to spring outward against the cylinder wall to function as a seal or wiper. It is supplied in various cross-sectional shapes and is cut through at one point to allow for installation in the piston ring groove. It may include an expander. Excludes packing, preformed; retainer, oil seal; retainer, packing; ring, retaining; ring wiper; and seal ring, metal.
Classification: Parts for spark-ignition internal combustion piston engines, nesoi
NSN 5855-00-560-0110
NSN 6645-01-595-1160
NSN 6240-00-682-3508
NSN 6135-00-221-4720
NSN 4140-01-154-3188
NSN 6685-01-436-3475
NSN 5910-01-535-6381
NSN 6150-01-496-3357
NSN 5905-01-465-5226
NSN 6610-00-777-2591
NSN 6110-00-738-0420
NSN 6240-01-179-4547